From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH v2] x86/vtd: fix IOMMU share PT destruction path Date: Thu, 11 Oct 2018 09:32:29 +0100 Message-ID: <20181011083229.b3q74zegdfr6jdum@zion.uk.xensource.com> References: <20181009145708.23976-1-wei.liu2@citrix.com> <20181011082731.2geggfypuq4vquzj@zion.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1gAWOb-0008Kj-VB for xen-devel@lists.xenproject.org; Thu, 11 Oct 2018 08:32:37 +0000 Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: "Tian, Kevin" Cc: "xen-devel@lists.xenproject.org" , Paul Durrant , Wei Liu , Jan Beulich , Roger Pau =?iso-8859-1?Q?Monn=E9?= List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBPY3QgMTEsIDIwMTggYXQgMDg6MzA6NTlBTSArMDAwMCwgVGlhbiwgS2V2aW4gd3Jv dGU6Cj4gPiBGcm9tOiBXZWkgTGl1IFttYWlsdG86d2VpLmxpdTJAY2l0cml4LmNvbV0KPiA+IFNl bnQ6IFRodXJzZGF5LCBPY3RvYmVyIDExLCAyMDE4IDQ6MjggUE0KPiA+IAo+ID4gT24gVHVlLCBP Y3QgMDksIDIwMTggYXQgMDM6NTc6MDhQTSArMDEwMCwgV2VpIExpdSB3cm90ZToKPiA+ID4gQ29t bWl0IDI5MTY5NTFjMSAoIm1tIC8gaW9tbXU6IGluY2x1ZGUgbmVlZF9pb21tdSgpIHRlc3QgaW4K PiA+ID4gaW9tbXVfdXNlX2hhcF9wdCgpIikgaW5jbHVkZWQgbmVlZF9pb21tdSgpIGluIGlvbW11 X3VzZV9oYXBfcHQKPiA+IGFuZAo+ID4gPiA5MWQ0ZWNhN2FkZCAoIm1tIC8gaW9tbXU6IHNwbGl0 IG5lZWRfaW9tbXUoKSBpbnRvIGhhc19pb21tdV9wdCgpCj4gPiBhbmQKPiA+ID4gbmVlZF9pb21t dV9wdF9zeW5jKCkiKSBtYWRlIHRoaW5ncyBmaW5lciBncmFpbiBieSBzcGxpdGluZyBuZWVkX2lv bW11Cj4gPiA+IGludG8gdGhyZWUgc3RhdGVzLgo+ID4gPgo+ID4gPiBUaGUgZGVzdHJ1Y3Rpb24g cGF0aCBjYW4ndCB1c2UgaW9tbXVfdXNlX2hhcF9wdCBiZWNhdXNlIGF0IHRoZSBwb2ludAo+ID4g PiBwbGF0Zm9ybSBvcCBpcyBjYWxsZWQsIElPTU1VIGlzIGVpdGhlciBhbHJlYWR5IHN3aXRjaGVk IHRvIG9yIGhhcwo+ID4gPiBhbHdheXMgYmVlbiBpbiBkaXNhYmxlZCBzdGF0ZSwgYW5kIHRoZSBz aGFyZWQgUFQgdGVzdCB3b3VsZCBhbHdheXMgYmUKPiA+ID4gZmFsc2UuCj4gPiA+Cj4gPiA+IFNp Z25lZC1vZmYtYnk6IFdlaSBMaXUgPHdlaS5saXUyQGNpdHJpeC5jb20+Cj4gPiAKPiA+IEtldmlu LCBjYW4geW91IGFjay9uYWNrIHRoaXMgcGF0Y2g/IFN0YWdpbmcgaXMgY3VycmVudGx5IGJsb2Nr ZWQgYnkgYQo+ID4gYnVnIHdoaWNoIGlzIGZpeGVkIGJ5IHRoaXMgcGF0Y2guCj4gPiAKPiAKPiBT b3JyeSBJIHRob3VnaHQgSSd2ZSBzZW50IHRoZSBhY2sgYnV0IGxvb2tzIG5vdDoKPiAKPiBBY2tl ZC1ieTogS2V2aW4gVGlhbiA8a2V2aW4udGlhbkBpbnRlbC5jb20+CgpUaGFuayB5b3UhCgpXZWku CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2 ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xp c3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs